13749341 has 4 divisors (see below), whose sum is σ = 13788000. Its totient is φ = 13710684.

The previous prime is 13749319. The next prime is 13749347. The reversal of 13749341 is 14394731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13749341 - 2¹⁸ = 13487197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13749298 and 13749307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13749347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18791 + ... + 19508.

It is an arithmetic number, because the mean of its divisors is an integer number (3447000).

Almost surely, 2^13749341 is an apocalyptic number.

It is an amenable number.

13749341 is a deficient number, since it is larger than the sum of its proper divisors (38659).

13749341 is an equidigital number, since it uses as much as digits as its factorization.

13749341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38658.

The product of its digits is 9072, while the sum is 32.

The square root of 13749341 is about 3708.0103829412. The cubic root of 13749341 is about 239.5671654639.

The spelling of 13749341 in words is "thirteen million, seven hundred forty-nine thousand, three hundred forty-one".